Interpreting and drawing more real-life graphs

12 questions

1. Interest which is calculated on the original amount and the interest accumulated over the previous period is called __________.
2. £200 is invested into an account with 3% simple interest each year. How much will be in the account after 5 years?
3. £200 is invested into an account with 3% compound interest each year. Which of these calculations will give the amount in the account after 5 years?
4. £1000 is invested into an account with 2% compound interest paid monthly. How much would be in the account after 1 year? Round to the nearest pence.
5. Select the coordinates that lie on the curve y=3^x
6. The general form for an exponential equation is:
7. Which would be the equation of the line if graphing £300 invested at a simple interest rate of 2% per month?
8. Which would be the equation of the exponential curve if graphing £500 invested at a simple interest rate of 3% per month?
9. Which of these equations could model the value of a car depreciating over time?
10. Which of these journey segments show deceleration on a displacement-time graph?
11. Match the sections of the graph labelled a)-f) with the correct part of the journey.
12. Here is a displacement-time graph for a journey. Which of these could be a speed-time graph of the same journey?

License: OGL